SGG series high-frequency transformerDetailed product description：

SGG series high-frequency transformer

High frequency transformer is the most important component of switching power supply. Switching power supplies generally use a half bridge power conversion circuit. During operation, two switching transistors turn on alternately to generate high-frequency pulse waves of 100kHz. Then, they are stepped down by a high-frequency transformer to output low-voltage AC power. The ratio of turns in each winding of the high-frequency transformer determines the amount of output voltage. The most prominent in a typical half bridge transformer circuit are three high-frequency transformers: the main transformer, the driving transformer, and the auxiliary transformer (standby transformer). Each type of transformer has its own measurement standards in national regulations. For example, for the main transformer, as long as it is a power supply of 200W or more, its magnetic core diameter (height) must not be less than 35mm. For the auxiliary transformer, when the power supply power does not exceed 300W, its magnetic core diameter should reach 16mm.

Technical parameters of SGG series high-frequency transformer
Rated power: 1000-10000 (KVA)
Efficiency (η): 97%
Voltage ratio: 400/220 (V)
Exterior structure: Vertical
Cooling method: natural cooling
Moisture proof method: open type
Number of windings: Double winding
Iron core structure: heart type
Cooling method: dry type
Iron core shape: R-shaped
Power phase: single-phase
Frequency characteristics: high frequency

Model: SGG-013
Application scope: Special